Pinnacle Soft Flask Insulated Handheld 18oz trianglebikinitop Test during training

Test during training

Durafast Elite® - the DVITR7A performance swimsuit utilizes high denier poly fiber and innovative circular knit construction to combine the strength and colorfastness of polyester with the comfort of spandex

Chlorine Resistance

The closure and the sole are optimized to reduce aerodynamic drag throughout your pedal stroke

If there need a little extra space it has an expansion zipper which will add a decent amount of space

Pinnacle Soft Flask Insulated Handheld 18oz trianglebikinitop Test during trainingThe Nathan Pinnacle Soft Flask Insulated Handheld 18oz is the ultimate hydration solution for runners, trail enthusiasts, and adventurers seeking comfort and performance without the bulk. This innovative handheld features a generous 18oz (532mL) BPA free insulated soft flask with a high flow bite valve, keeping your water or electrolytes cooler longer during intense runs, marathons, hikes, or climbs. Nathan's proprietary ExoSpine technology provides a